DEVELOPMENT... OpenML
Run
169901

Run 169901

Task 3481 (Supervised Classification) isolet Uploaded 20-02-2015 by Jason
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Flow

weka.J48(28)Ross Quinlan (1993). C4.5: Programs for Machine Learning. Morgan Kaufmann Publishers, San Mateo, CA.
weka.J48(28)_C0.25
weka.J48(28)_M2

Result files

xml
Description

XML file describing the run, including user-defined evaluation measures.

model
Model readable

A human-readable description of the model that was built.

model
Model serialized

A serialized description of the model that can be read by the tool that generated it.

arff
Predictions

ARFF file with instance-level predictions generated by the model.

22 Evaluation measures

Area under ROC curve
0.9289
Per class
F measure
0.8405
Per class
Kappa
0.8341
KB relative information score
6568.9034
Mean absolute error
0.0128
Mean prior absolute error
0.074
Number of instances
7797
Per class
OS information
[Oracle Corporation, 1.7.0_75, amd64, Linux, 3.16.0-29-generic]
Precision
0.8411
Per class
Predictive accuracy
0.8405
Prior entropy
4.7004
Recall
0.8405
Per class
Relative absolute error
0.1732
Root mean prior squared error
0.1923
Root mean squared error
0.1066
Root relative squared error
0.5543
SciMark benchmark
1335.643
UserCPU time millis
15600
UserCPU time millis testing
60
UserCPU time millis training
15540